Question

Which correctly identifies the parts of a wave in this diagram?

Question options:

A is the trough; B is the wavelength; C is the crest


A is the wavelength; B is the crest; C is the trough


A is the trough; B is the crest; C is the wavelength


A is the crest; B is the trough; C is the wavelength

Answer 1

The correct identification of the wave parts labeled A, B, and C in the diagram is A as the trough, B as the crest, and C as the wavelength.

Step-by-step explanation:

The diagram provided likely shows different points on a wave, and to correctly identify the parts of a wave from the given options, one needs to understand the terminology associated with waves. A crest is the highest point on a wave, and a trough is the lowest point. The wavelength is the distance between two consecutive identical points on the wave, such as from crest to crest or trough to trough. Based on this information, the correct identification for the parts of a wave labeled A, B, and C in the diagram would be:

• A is the trough; B is the crest; C is the wavelength

This means that the wave's crest is the peak or highest point, the trough is the bottom or lowest point, and the wavelength is the horizontal distance between two crests or two troughs.

Answer 2

Answer: The correct statement is A is the wavelength; B is the crest; C is the trough .

Step-by-step explanation:

Crest is defined as the point on a wave which have the the maximum value of upward displacement. This corresponds to letter B in the image.

Trough is defined as the opposite of crest which is the minimum or lowest point in a wave. This corresponds to letter C in the image.

Wavelength is defined as the distance between two successive troughs or crests. This corresponds to letter A in the image.

Hence, the correct statement is A is the wavelength; B is the crest; C is the trough .